Palindromic primes with strictly increasing product of digits.

Terms

a(0) =2a(1) =3a(2) =5a(3) =7a(4) =181a(5) =191a(6) =353a(7) =373a(8) =383a(9) =727a(10) =757a(11) =787a(12) =797a(13) =19891a(14) =19991a(15) =34843a(16) =35753a(17) =36563a(18) =37573a(19) =38783a(20) =74747a(21) =75557a(22) =76667a(23) =77977a(24) =78787a(25) =78887a(26) =79997a(27) =1987891a(28) =1988891a(29) =1998991